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Senior Principal Mechanical Engineer, Platform Integration

Los Angeles, CA💼 Full-time💰 $205,000–$245,000🗓 2026-06-29 → 2026-07-31

Core

Mechanical authority for integrating ruggedized electronics, effectors, and mission-critical hardware into ground- and sea-mobile platforms for aerospace and defense applications.

Role type

Senior Principal Mechanical Engineer (Platform Integration)

Builds

Ruggedized mechanical structures, frames, mounts, enclosures, and mechanisms for military and commercial mobile platforms

Domain

Aerospace and Defense

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Mechanical CAD (SolidWorks), system integration, structural analysis (FEA/hand calculations), interface control documentation (ICDs), military standards compliance (MIL-STD-810), prototyping, make/buy assessment

Preferred skills

Mechanisms and actuation systems (hydraulics, pneumatics, gimbals), commercial FEA/multiphysics simulation (NASTRAN, ANSYS, COMSOL), manufacturing processes (CNC, additive manufacturing), field installation and sustainment

Technologies

SolidWorks, NASTRAN, ABAQUS, ANSYS, CFD, COMSOL, mil-circular connectors

Responsibilities

Architect and design mechanical structures subject to shock, vibration, and thermal constraints; Develop 3D CAD models and ICDs for multi-disciplinary integration; Lead system-level integration, qualification, and acceptance activities; Resolve cross-disciplinary technical challenges involving mechanical, electrical, and RF teams; Support production transition and fielded system sustainment

Seniority

Senior Principal, hands-on IC with strategic oversight

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